What powers cpriver.jp?
Last seen Jun 2026 · 24 technologies across 15 categories
Analytics
Google Analytics
since Aug 2022
Authentication
Google Sign-in
since Mar 2025
CDN
jQuery CDN
since Mar 2023
jsDelivr
since Aug 2022
CMS
WordPress
since Mar 2023
Databases
MySQL
since Mar 2023
JavaScript libraries
Miscellaneous
Performance
LazySizes
since Jul 2025
Programming languages
PHP
since Mar 2023
Security
Really Simple SSL & Security
since Apr 2024
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Bootstrap
since May 2023
Web frameworks
CakePHP
since May 2023
Web servers
Apache HTTP Server
since May 2023
Nginx
since Aug 2022
WordPress plugins
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.99 / 10 · ranked #577,381 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.8 MB · 56 requests
- WordPress theme: river · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cpriver.jp | 19 |
| cms.cpriver.jp | 8 |
Full technology history →
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Recent changes
- dropped cdnjs Feb 2026
- dropped Cloudflare Feb 2026
- dropped Swiper Feb 2026
- detected Slim SEO Nov 2025
- dropped FingerprintJS Oct 2025
- dropped Microsoft Clarity Aug 2025